Electrocochleography As A Means To Assess Auditory Function Following Noise Exposure

Andrew Stuart1 & Alyson Butler Lake2 1Department of Communication Sciences & Disorders, East Carolina University, Greenville, NC 2Blue Ridge Ear, Nose, Throat & Plastic Surgery, Lynchburg, VA   Electrocochleography (ECochG) has been employed to assess stimulus-related cochlear potentials and the compound action potential (AP) of the auditory nerve. The cochlear potentials include the cochlear microphonic (CM)…

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Congenital and Acquired Amusia as Categories of CAPD (Part 2)

Carrie M. Clancy, B.A., M.M. Graduate Student, Department of Speech, Language and Hearing Sciences, University of Arizona   Part 1 of this article provided a brief overview of congenital and acquired amusia as forms of CAPD. Part 2, presented here, is intended to suggest potential avenues for continued research regarding both congenital and acquired amusias.…

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Congenital and Acquired Amusia as Categories of CAPD (Part 1)

Carrie M. Clancy, B.A., M.M. Graduate Student, Department of Speech, Language and Hearing Sciences, University of Arizona   Commonly called “tone deafness”, amusia is defined as the inability to recognize or reproduce musical tones. Amusia can be congenital (present at birth) or acquired sometime later in life, as from brain damage due to stroke or…

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Decrement in Noise Test (DeNT): A Clinical Measure of Partially Filled Gap Detection Performance

by Julianne M. Ceruti, Au.D., Ph.D., Leslie Bernstein, Ph.D., and Frank Musiek, Ph.D.   The Decrement in Noise Test (DeNT) is a clinically oriented procedure modeled after the GIN test that employs both partially filled gaps (i.e., decrements) and full gaps. This test was developed to improve clinical assessment of temporal resolution that addresses the…

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